What is the difference between mobile phone photography and camera photography at present?

There is nothing better than a camera except to take pictures in time. The so-called 10 megapixel mobile phone is not as good as the 2 megapixel camera before10. First of all, the photosensitive part of the mobile phone is too small and the pixels per inch are too large, so it is difficult to improve the image quality, especially in dark light. The optical stability of mobile phone lens plastic parts is poor, one year is good, two years is poor, three or four years can not be seen, and the details of the picture are difficult to preserve. Secondly, the flange distance of the mobile phone is too short, and it is difficult to straighten the incident light, so the wide-angle end of the mobile phone and the infinite image quality cannot be lifted.